This discography contains comprehensive details on all the great figures in the development of the progressive and psychedelia music genres. It covers over 750 artists and bands over five decades. It has complete discographies for all formats, listings and dates of all EP, single and album releases, and their respective highest chart positions in both the UK and the US. Detailed biographies of all the artists are included, as well as band histories, from original lineups to dissolution and solo projects. The author also analyzes each artist's style and influences, recommends albums, and gives a piece of obscure trivia for each entry. The book includes over 40 caricatures by Harry Horse, featuring artists such as: David Bowie, The Doors, The Grateful Dead, Jefferson Airplane, Kraftwerk, Pink Floyd, Small Faces and Tangerine Dream.